Just bought this XB 3 weeks ago (used, 70k miles). So I love this car and just want this ordeal to get fixed and be over with it. I bought it as a family vehicle for my wife and 1 year old. Couple days after I bought it, I got the three stooges light. I figured it was a loose gas cap, reset it by disconnecting the battery and it did nothing. The lights would appear and disappear on their own every day. I finally went to Aamco today (free check engine light scans) and the code P0012 showed up (cam over-retard). From there I went to the dealership and they diagnosed the car for about 5 hours. They called me back and said it was pin pointed to the VVTI control actuator assembly (+$500!!). Now, I bought this vehicle from a dealership and it comes with a 90 day, 3000 mile limited powertrain warranty (i am still within the parameters). The dealership is now saying that my issue is an electrical one and not covered under that limited warranty. Does anyone know if this is bull? Can anyone show me a link or something in writing that clearly states that this problem is something that can be covered under that warranty? And finally, how the heck does this sort of thing happen? Thanks in advance for reading and any help.